Question

1. during dna transcription, ().

a. the information in sections of dna is copied into rna
b. dna selects the bases needed for specific proteins
c. dna divides itself into coding and noncoding sections
d. the proteins coded by dna are tested for viability

1. which of these best describes rna?

a. a molecule in the shape of a double helix that contains the entire genetic code
b. a molecule that copies sections of dna code and delivers it outside the nucleus
c. an amino acid that reads the genetic code and uses it to build proteins
d. a section of dna that codes for a specific protein

1. true or false: both dna and rna are molecules.

a. true
b. false

1. approximately {} % of dna is considered

on - coding.\
a. 1
b. 25
c. 75
d. 99

1. {} are considered the basic unit of heredity.

a. phosphates
b. bases
c. rna molecules
d. genes

Explanation:

Question 6

DNA transcription is the process where DNA's genetic info is copied into RNA. Option A matches this. Option B is about translation (protein synthesis), C is not transcription, D is about protein testing, not transcription.

RNA copies DNA sections (transcription) and takes the code out of the nucleus (for translation). Option A is DNA (double helix, full genetic code). Option C: amino acids build proteins, tRNA reads code but RNA isn't an amino acid. Option D: that's a gene, not RNA. So B is correct.

DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are both types of molecules (nucleic acid molecules). So the statement is true.

Answer:

A. the information in sections of DNA is copied into RNA

Question 7